Since we can't get cable and satellite would require major tree cutting we have to rely on over the air DTV, which in our location, gives us a very minimal signal for all 7 stations. We are using an antenna which is mounted on a long pole on the roof. We currently have only one tv hooked up to this antenna. We would like to install a 2-way splitter so we can hook up another tv. Since our reception is so bad will adding the splitter degrade the signal so that we will regret this endeavor?